Immunogenetics in Systemic Lupus Erythematosus: Transitioning from Genetic Associations to Cellular Effects.

Systemic lupus erythematosus (SLE) is a heterogeneous rheumatic autoimmune disease. Genetic studies have identified up to 100 SLE risk loci. Many of these encode proteins of importance in the immune system, but the cellular and molecular mechanisms underlying these associations are still elusive. In this review we will highlight some of the SLE risk loci where mechanistic insights have been achieved recently by linking genetic risk polymorphisms to cellular or molecular phenotypes important for the disease process. This article is protected by copyright. All rights reserved.